Ticket for Memphis The Musical Boston / Postponed show, never destined for Boston

Purchased two tickets on-line at Ticket Triangle for Memphis The Musical scheduled for the Schubert Theatre Boston, this was a treat for my wife and I during a business trip to Boston, my birthday as well. On the day that the show was scheduled for (06th April 2011) I received a mail stating that the show had been cancelled, I enquired at the Schubert theatre box office and I was informed that the show was never destined for Boston?
Numerous attempts were made via mail to recover my money (US$ 248) including delivery, I've been ripped off, no reply no nothing but the amount has been paid from my account. WARNING, do not even consider using Ticket Triangle, unless of course you have money to throw down the drain?